function j(a,b,c,d) {
    var data = {};
    data["userCode"] = a;
    data["password"] = b;
    data["verifyCode"] = c;
    data["returnUrl"] = d;
    data["sign"] = s(a+b+c+d);


    var encrypt = new JSEncrypt();
    encrypt.setPublicKey('MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgZsjUfBvYInbxhYFmp0wyGluPxJySfmXZ6fkOZw0WP6jiNnf8Kj6hdChaj5u+FihTZYSCL39+i+ME2Y2FHTVXVwxz4vBfTS+ePtQ1MY+zfmzSVhIAJ7UFTRj2hSwVG9Ic0+5W/VtYl4Q+EJhawdq9bLnXzjz+UIMRDd3w85bq5/k83oXgUz+BEL5DixyjR3eXXZ7gBqeGUOBZ7qQ3NaeWKDlKKMm6yl3F2uIoUiJ9jMtupvlZMoiWGOSTd/RqZSBjisp088MrzLS0sn2DpMguXTLEJQNyqDa6r233+6nHKGWlO+nLAEPiJ0ib5fEIKiOC6yT0uvgQFXLjlXzuc3VXQIDAQAB');
    return encrypt.encrypt(JSON.stringify(data));
}
